Contribution to a conference proceedings/Contribution to a book

IMPULSE-2026-00071

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Finite Element Analysis of Residual-Stress-Based Flux Barriers on the Performance of PMSMs

Douiri, A. (Corresponding author) ; Stöcks-Morgan, P. ; Gilch, I. ; Neuwirth, T.MLZ* ; Volk, W. ; Schulz, M.MLZ* ; Steentjes, S. ; Leuning, N.

2025
IEEE

Please use a persistent id in citations: doi:10.23919/ICEMS66262.2025.11317606

Abstract: This paper investigates the impact of residual-stress-based flux barriers on the performance of permanent magnet synchronous machines (PMSMs) by using finite element analysis. In contrast to conventional cutout-based flux barriers, which improve magnetic anisotropy but compromise mechanical strength, residual-stress-based flux barriers improve structural integrity. Their influence on the magnetic properties of the machine is investigated in this paper. This approach enhances the mechanical stability of the rotor enabling reliable operation at high speeds.

Keyword(s): Engineering, Industrial Materials and Processing (1st) ; Industrial Application (2nd) ; Magnetism (2nd) ; Materials Science (2nd)

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Contributing Institute(s):

1. ANTARES (ANTARES)

Research Program(s):

1. DFG project G:(GEPRIS)532773068 - Nutzung eigenspannungsbasierter Flussbarrieren zur Steigerung der Leistungsdichte rotierender elektrischer Maschinen (532773068) (532773068)

Experiment(s):

1. Measurement at external facility

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